Why are solid particles required for cloud formation?

The vapor rises until it reaches a low enough temperature and pressure to condense water vapor into water droplets and form a cloud. When vapor condenses into liquid or solid particles, it loses some of its energy to the air.
Hope this helps

Hi!

Solid particles are usually required for cloud formations because the clouds need the solid particles for the water to condense on.

I hope this helps! (Sorry if it was a little short)

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